Experience is also the key to your success. Because it is something that no school teaches. Many theories but not practical to learn experience is meaningless.
Yes, I agree with your opinion. Useless if we a lot of theory but we don't ever want to train and develop it. Life experiences that are very important to the story of our lives. Especially since I know the Bitcoin I feel have a valuable experience that is not necessarily anyone else feel.
My experience with bitcoin is not that long as I am still on the process of learning many things on how will able to earn profit from a signature campaign. Every time I do online, I usually read interesting articles that could be helpful on my understanding in the bitcoin world and it motivates me a lot to seek more knowledge to build up my skills in trading and selling of BTC soon.